Ion Trading Our Dedication  

Polished Tourmaline Stones (1kg) > Customer Reviews (keyword-based)

Drinking water

Polished Tourmaline Stones (1kg)

US$109.51 Purchase

  Pick Up

> See all reviews

1 - 10 of 47 
No.4016 Mr. Y.H, Shiga, Japan
Verified user
5 out of 5 stars
Reviewed on 2023-08-05

"The stones make drinking water and coffee tasty. I highly recommend this product."

Reason(s) why I purchased from you: This price is lower than others. Many users have been using the stones.

Detailed review: I have been using this product for drinking water. The water is mild and tasty. I cannot do without the stones. The stones make drinking water and coffee tasty. I highly recommend this product.
No.3843 Mr. S.M, Mie, Japan
Verified user
5 out of 5 stars
Reviewed on 2022-04-22

"Water becomes mild and tasty."

Reason(s) why I purchased from you: I was searching for polished tourmaline stones for drinking water. The price was good.

Detailed review: I put some stones into my water purification bottle as water becomes mild and testy. I also put some into the bathtub. I use the tourmaline water to wash my hair as the hair becomes smooth and soft. The skin also becomes smooth. I enjoy tourmaline bathing every day as it keeps the body warm.
No.3814 Ms. S.M, Kanagawa, Japan
Verified user
5 out of 5 stars
Reviewed on 2022-03-02

"We no longer need to go to a hot spring. We feel well as the water is mild."

Reason(s) why I purchased from you: I thought that the stones would be unlikely to collide with one another and break into pieces as the surface is polished. A net bag is included in the package.

Detailed review: I have purchased this product at another shop before. I used the stones for tourmaline bathing. It was good. I wanted the tourmaline stones again, googled and reached your website. I read reviews and found that the stones would also be good for drinking water. I tried putting some stones into tap water. All family members said that the tourmaline water was good. I put some stones in tap water, let them stay in the water for 12 hours and then boil it before drinking in order to make the tourmaline water more tasty. I also use the stones for cooking Miso soup and other dishes. The taste becomes mild. I think I no longer need a water dispenser.

The net bag included in the package is good for long term use as it is durable. I think I no longer need a bath salt product because tourmaline water makes the whole body warm. We loved to go to a hot spring. We no longer need to go. We feel well as the water is mild. We all enjoy tourmaline bathing. I think the skin has become smooth.

I am so amazed that the bathtub stays clean. We always wash the body before tourmaline bathing. While normal water is not clean after 3 of us take a bath, tourmaline water stays clean even the next day. The drain no longer gets moldy and becomes black. The metal part is getting shiny. My husband is now happy to remove hair from the drain.

I splash tourmaline water in the bathroom when I finish bathing because it suppresses mold growth. It is possible that mold does not grow because it is winter now and it will grow again in summer. I should have found this product earlier.
No.3805 Ms. R.M, Aichi, Japan
Verified user
4 out of 5 stars
Reviewed on 2022-02-15

"The body is kept warm after bathing. The water is mild."

I am so happy with this product. I do not feel pain when the stones make contact with the skin as the surface is not so rough. I put them into the bathtub. The body is kept warm after bathing. The water is mild. I am going to use the stones for drinking water and cooking. Thank you!
No.3801 Ms. Youko Hasegawa, Tokyo, Japan
Verified user
4 out of 5 stars
Reviewed on 2022-02-01

"I believe I will find beneficial effects in the near future."

I am happy because: I have not found an effect yet as I started to use the stones about a month ago. I was so glad when I found this product on your website because I was searching for it. I believe I will find beneficial effects in the near future. I am wondering if the stones included in the single package are enough to enjoy negative ion effects?? I put some stones in plastic bottles. I think negative ions are generated as I find that something like bubbles are produced. I also put some stones in a net bag, and put the bag into the bathtub to enjoy tourmaline bathing. I am looking forward to tourmaline effects.

Other comments: I have been using 1/2 of the stones for drinking water and another 1/2 for tourmaline bathing. Is this OK? The instruction manual says that it is better to boil the stones on a regular basis. How often should I boil them? Do they continue to work forever?

[From Ion Trading] Thank you for your feedback. You do not need to use 500g for drinking water. About 10% of the content of the bottle will be good. i.e. 50g will be good for a 500ml bottle. I suggest you should use more stones for tourmaline bathing. You should boil the stones on a regular basis for about 10 minutes. The stones continue to work almost forever.
No.3557 Mr. Y.T, Tokto, Japan
Verified user
5 out of 5 stars
Reviewed on 2021-01-18

"The alkaline odor is removed and the water becomes mild."

Reason(s) why I purchased from you: This product is more affordable than similar products supplied by other companies.

Detailed review: I have been using tourmaline stones for drinking water for about 20 years. The alkaline odor is removed and the water becomes mild. I was using smaller tourmaline stones. I lost about half of them in the drain as I repeatedly boiled and washed them. These round shaped stones are great as they are not too large or small and I do not cut my finger because of the shape.
No.3314 Mr. N.S, Osaka, Japan
Verified user
4 out of 5 stars
Reviewed on 2020-02-29

"I would be happier if the stones were smaller. "

I am happy because: I have been using this product for drinking water and tourmaline bathing. A friend of mine recommended a similar product supplied by another company and I purchased it about 20 years ago.

Tourmaline bathing makes/keeps the body warm particularly in winter and helps to relieve fatigue. The tourmaline stones, which I purchased about 20 years ago, were thinner and they had sharp pointed tips. I used the stones for a few years and then stopped using them. I do not remember the name of the supplier. I used my smartphone to find your website.

I decided to use this products as I had medical check-up which included a blood test and some figures were higher/lower than normal. My blood pressure was high. I work at a construction site. I drank 2-4 L of tourmaline water to prevent heatstroke during last summer. I had a blood test again around Nov of that year. Figures were all normal. I like to have a drink. I did not stop drinking for the test.

Other comments: I would be happier if the stones were smaller.
No.3273 Ms. K.M, Niigata, Japan
Verified user
5 out of 5 stars
Reviewed on 2020-01-26

"I do not need a bath salt as water becomes soft in the bathtub. "

Reason(s) why I purchased from you: Other shops do not carry tourmaline products for drinking water.

Detailed review: I do not need a bath salt as water becomes soft in the bathtub. I use this product every day, I also use it for drinking water. I do not need to buy bottled water. I can use the stones "lavishly" as they continue to work almost forever.
No.3182 Mr. M.K, Miyazaki, Japan
Verified user
4 out of 5 stars
Reviewed on 2019-07-23

"I realized that tap water became mild."

I use 1/3 of the stones for drinking water and the rest for tourmaline bathing. I realized that tap water became mild on the 3rd day or so. A week later, I used the water to steam rice. I enjoyed yummy rice. I have not found a significant effect of tourmaline bathing yet. My husband does not talk about knee pain, so it may be working on him. I will let you know if I find another effect.
No.2992 Mr. N.Y, Kanagawa, Japan
Verified user
4 out of 5 stars
Reviewed on 2018-11-07

"Tap water does not smell like chlorine and it is more tasty. "

I am happy because:

Tap water: It does not smell like chlorine and it is more tasty.
Tourmaline bathing: Water is mild and gentle to the skin.

Your price is lower than others. One package contains two net bags. You offered great support when I called you to order this product. I am planning to purchase another package.

Other comments: I put stones in a plastic bottle for drinking water. Some of the stones break into small pieces. I have to be careful when I pour the water into a glass in order to prevent the small pieces from dropping into the glass. I choose well-polished stones but I guess they collide with each other when I pour the water. Please supply better-polished stones.
[Please note]
Customer Reviews on this page are just for your reference and they do not guarantee the efficacy/performance of the product. Please consult a doctor if you need medical treatment. Customer Reviews written in Japanese are translated into English by Ion Trading.
1 2 3 4 5 Next >> 
[Please note] Customer Reviews on this page are just for your reference and they do not guarantee the efficacy/performance of the product. Please consult a doctor if you need medical treatment.
· Negative Ion Generators
· Ion Counter
· Tourmaline Sheet
· Tourmaline Stones Powder
· Necklace
· Bracelet
· Bath Products
· Supporter
· Negative Ion Clothing
· Tourmaline Bedding
· Girdle
· Home remedies for stiff neck
· Cosmetics

· Tourmaline Products
What is a Negative Ion? (13)
What is Tourmaline? (7)
Tourmaline explorer (11)
Negative Ion FAQ (53)
Ideal amount of negative ions (1)
Actual negative and positive ion measurements featured in literature and media (1)
How to Choose the Best Negative Ion Generator (aka. Ionizer) (1)
How to Choose the Best Air Ion Counter (1)
How to Choose the Right Negative Ion Products (9)
Misunderstanding about negative ions (10)
Theory of Air Ion (1)
Measurement Theory of Air Ion (1)
Negative ion effects reported in medical literature (13)
Lenard effect (2)
Negative ion counter comparison chart (2)
Customer Reviews
Sale Rank | Theory | Dedication | How to Order | Payment | Shipping | Contact Us | Help |  
Ion Trading
Universal Plan Co., Ltd.
107 Tachikawa-Lumiere, 3-5-1, Ichiban-cho, Tachikawa-city, Tokyo, 190-0033, Japan
Phone: +81-42-848-5311 Fax: +81-42-848-5148
Copyright (C) Universal Plan Co., Ltd. 1993-2024

Japanese Corporate Number: 1012802002452 (National Tax Agency Japan)